Charak Samhita
क्रिया कफप्रसेके या वम्यां सैव प्रशस्यते। हृद्यानि चान्नपानानि वातघ्नानि लघूनि च ॥१२२॥
This line of treatment for excess expectoration is also recommended for vomiting. A diet consisting of food and beverages that are hridya ( liked by mind), alleviate vata and light to digest are advised.
english translation
kriyA kaphapraseke yA vamyAM saiva prazasyate। hRdyAni cAnnapAnAni vAtaghnAni laghUni ca ॥122॥
hk transliteration by Sanscript